Hi MaLd0n, thank you for your amazing work.
SLOW BOOT: (3770k, R9 390, catalina)
My problem is slow boot after gpu device id change to the right one. Gpu acceleration works, but boot time is increased a lot.
I have to wait for this line too much in verbose mode: AGDCC: Unauthorized client 'PerfPowerService' ...
Without define device id in device properties everything is very quick.
Any idea?